Peptide Database

Peptide NamePhD4

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length30 amino acids

Chemical FormulaC146H220N44O38S6

DescriptionStandard

        ACACRIPSCIAGERRYGTCFYQGRVWAFCC
    

Molecular Weight3391.97 Da

Isoelectric Point (pI)8.69

Net Charge (pH 7.0)2.74

Net Charge (pH 7.4) 2.46

Charge Density (pH 7.0) 0.0912

GRAVY Index0.27

Hydrophobic Moment 0.47

Boman Index0.05

Instability Index69.55

Aliphatic Index 49.00

Aromaticity 0.1667

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8855.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 1323.13

LogP -13.07

H-bond Donors 55.0

H-bond Acceptors 47.0

Rotatable Bonds 103.0

Heavy Atoms 234.0

Ring Count 7.0

Amide Bonds 30.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0049707 VERIFIED: YES

Provenance & Taxonomy

OrganismPongo abelii [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Anti-Gram-negative

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)